7x-5x+3-2x+4=12

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Solution for 7x-5x+3-2x+4=12 equation: 


Simplifying
7x + -5x + 3 + -2x + 4 = 12

Reorder the terms:
3 + 4 + 7x + -5x + -2x = 12

Combine like terms: 3 + 4 = 7
7 + 7x + -5x + -2x = 12

Combine like terms: 7x + -5x = 2x
7 + 2x + -2x = 12

Combine like terms: 2x + -2x = 0
7 + 0 = 12
7 = 12

Solving
7 = 12

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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